• Borochov, A., Walker, M. A., Kendall, E. J., Pauls, K. P. & McKersie, B. D. (1987) Effect of a freeze-thaw cycle on properties of microsomal membranes of wheat. Plant Physiology 84, 131134.
  • Caffrey, M., Fonseca, V. & Leopold, A. C. (1988) Lipid-sugar interactions. Relevance to anhydrous biology. Plant Physiology 86, 754758.
  • Crowe, J. H., Crowe, L. M. & Chapman, D. (1984) Infrared spectroscopic studies on interactions of water and carbohydrates with a biological membrane. Archives of Biochemistry and Biophysics 232, 400407.
  • Crowe, L. M., Mouradian, R., Crowe, J. H., Jackson, S. A. & Womersley, C. (1984) Effects of carbohydrates on membrane stability at low water activities. Biochimica Biophysica Acta 769, 141150.
  • Crowe, L. M., Womersley, C., Crowe, J. H., Reid, D., Appel, L. & Rudolph, A. (1986) Prevention of fusion and leakage in freeze-dried liposomes by carbohydrates. Biochimica Biophysica Acta 861, 131140.
  • Daft, M. J., Spencer, D. & Thomas, G. E. (1987) Infectivity of vesicular-arbuscular mycorrhizal inocula after storage under various environmental conditions. Transactions of the British Mycological Society 88, 2127.
  • Dalpé, Y. (1987) Spore viability of some Endogonaceae submitted to a single stage lyophilisation. In: Proceedings of the Seventh North American Conference on Mycorrhiza (Ed. by D. M.Sylvia, L. L.Hung & J. H.Graham), p. 279. 3–8 May 1987. Gainesville, FL , USA .
  • Fennell, D. I. (1960) Conservation of fungous cultures. Botanical Review 26, 79141.
  • Ferguson, J. J. & Woodhead, S. H. (1982) Production of endomycorrhizal inoculum. A. Increase and maintenance of vesicular-arbuscular mycorrhizal fungi. In: Methods and Principles of Mycorrhizal Research (Ed. by N. C.Schenck), pp. 4754. American Phytopathological Society, St Paul , MN , USA .
  • Gerdemann, J. W. & Nicholson, T. H. (1963) Spores of mycorrhizal Endogone species extracted by wet sieving and decanting. Transactions of the British Mycological Society 46, 235244.
  • Jenkins, W. R. (1964) A rapid centrifugal-flotation technique for separating nematodes from soil. Plant Disease Reporter 48, 692.
  • Levitt, J. (1980) Responses of Plants to Environmental Stresses, vol. I, Chilling, Freezing, and High Temperature Stresses. Academic Press, New York , NY USA .
  • Lynch, D. V. & Steponkus, P. L. (1987) Plasma membrane lipid alterations associated with cold acclimation of winter rye seedlings (Secale cereale L. cv. Puma). Plant Physiology 83, 761767.
  • Mazur P. (1969) Freezing Injury in Plants. Annual Review of Plant Physiology 20, 419445.
  • Mugnier, J. & Mosse, B. (1987) Spore germination and viability of a vesicular-arbuscular mycorrhizal fungus, Glomus mosseae. Transactions of the British Mycological Society 88, 411413.
  • Schenck, N. C. (1987) The International Culture Collection of VA Mycorrhizal Fungi (INVAM). Angewandte Botanik 61, 153155.
  • Siqueira, J. D., Sylvia, D. M., Gibson, J. & Hubell, D. H. (1985) Spores, germination, and germ tubes of vesicular-arbuscular mycorrhizal fungi. Canadian Journal of Microbiology 31, 965972.
  • Sylvia, D. M. (1984) Production of inocula of VA mycorrhizal fungi. In: Applications of Mycorrhizal Fungi in Crop Production (Ed. by J. J.Ferguson), pp. 816. University of Florida, Gainesville , FL .
  • Tommerup, I. C. (1988) Long-term preservation by L-drying and storage of vesicular–arbuscular mycorrhizal fungi. Transactions of the British Mycological Society 90, 585591.
  • Tommerup, I. C. & Bett, K. B. (1985) Cryopreservation of genotypes of VA mycorrhizal fungi. In: Proceedings of the Sixth North American Conference on Mycorrhiza. (Ed. by R.Molina), p. 235, 25–29 June, Bend , OR , USA .
  • Tuite, J. (1969) Plant Pathological Methods: Fungi and Bacteria. Burgess Publishing Co., Minneapolis , MN , USA .
  • Vigh, L., Huitema, H., Woltjes, J. & Van Hasselt, P. R. (1986) Drought stress-induced changes in the composition and physical state of phospholipids in wheat. Plant Physiology 77, 9296.
  • Yelenosky, G. & Guy, C. L. (1989) Freezing tolerance of citrus, spinach, and petunia leaf tissue. Osmotic adjustment and sensitivity to freeze induced cellular dehydration. Plant Physiology 89, 444451.